3) New homes in the Manteca, CA can have between 1 and 5 bathrooms. Let x represent the number of bathroomsin randomly selected new homes. The following table represents the likelihood of having x bathrooms in arandomly selected new home.a.Which one would be the correct probability distribution for the random variable x. Justify your answer.i.-10.4i50.1250.3100.0600.2800.225345ii.P(x)0.125 0.3100.060 0.280 0.225b.Using the correct probability distribution for the random variable x, what is the probability that threehouses are randomly selected, and they all have exactly 3 bathrooms cach?

Answered: 3) New homes in the Manteca, CA can…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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Make a table, compute and interpret the mean of a discrete random variable. The probabilities that a costumer will buy 1, 2, 3, 4, or 5 item in a grocery store are 3/10, 1/10, 1/10, 2/10 and 3/10 respectively. What is the average number of items that a costumer will buy?
Let X denote that number of years I will use my current computer, and Y the number of years that I will use my tablet. The joint distribution of X and Y is as shown below: What is the probability that I will use the tablet for exactly one year? a b Select an answer and submit. For keyboard navigation, use the up/down arrow keys to select an answer. с 0.082 e 0.160 0.210 d 0.344 Y 0.400 1 2 3 X 1 2 3 0.05 0.16 0.19 0.10 0.13 0.12 0.07 0.10 0.08
Construct a probability distribution for tossing two coins. Let x represents the number of tails.
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K The following data represent the number of drivers involved in a fatal crash in 2016 in various light and weather conditions. Complete parts (a) through (c) below. Click the icon to view the data for fatal crashes in 2016. (a) Among fatal crashes in unknown weather conditions, what is the probability that a randomly selected fatal crash occurs when it is dawn/dusk? The probability that a randomly selected fatal crash in unknown weather conditions occurs when it is dawn/dusk is approximately. (Round to three decimal places as needed.) Data table Weather Daylight Dark, but Lighted 5875 497 51 54 255 Normal Rain Snow/Sleet Other Unknown 14,307 875 219 125 810 (...) Dark 8151 681 156 220 548 Dawn/Dusk Other 1183 87 40 71 65 8 2 9 133 X

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